Home / 160,782.30-241,000.65-60,903.90

Finding the Fourth Proportional to 160,782.30, 241,000.65 and 60,903.90

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Solution

The fourth proportional to 160,782.30, 241,000.65 and 60,903.90 is: 91,290.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,782.30 : 241,000.65 = 60,903.90 : x
  2. Step 2: Convert to fraction form
    160,782.30/241,000.65 = 60,903.90/x
  3. Step 3: Cross multiply
    160,782.30x = 241,000.65 × 60,903.90
  4. Step 4: Simplify right side
    160,782.30x = 14,677,879,487.54
  5. Step 5: Solve for x
    x = 14,677,879,487.54/160,782.30
  6. Step 6: Final answer
    x = 91,290.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.